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Method for processing dried prawns

A processing method and technology of dried shrimp, which is applied in the field of food processing, can solve the problems of long production process of dried shrimp, spoilage of shrimp, and inability to guarantee the quality of dried shrimp, so as to avoid spoilage, ensure freshness, and avoid loss of nutrients Effect

Inactive Publication Date: 2014-06-04
陈园园
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the prawns are made into dried shrimps, it is very important to maintain the nutritional content of the dried shrimps. The process of making dried shrimps is relatively long. In the process of making dried shrimps from fresh and alive prawns, the prawns are prone to spoilage and deterioration. , cannot guarantee the quality of the final dried shrimp

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] A method for processing dried prawns, comprising the following processing steps: 1) Freezing fresh and live prawns, and taking out the frozen prawns for subsequent processing; 2) Partially shelling the frozen prawns. In this example, the shells of the middle and tail of the prawns are removed, and the shells of the heads of the prawns are kept, and the shelled prawns are soaked in ice water at 0°C; 3) Take out the shelled prawns from the ice water, and then put them in Soak in salt water for 5 minutes; 4) Spray and clean the prawns after soaking in salt water; 5) Put them in a steamer for steaming at 100°C for 8 minutes; 6) Dry , the drying temperature is 6 hours, and the drying temperature is 55°C, until the moisture content of the dried shrimp is 8%; 7) The finished product is packaged for sale. This method controls the quality of dried shrimps from the following links, removes the lost prawns, and directly freezes the fresh and alive prawns, and takes out the frozen ...

Embodiment 2

[0013] A method for processing dried prawns, comprising the following processing steps: 1) Freezing fresh and live prawns, and taking out the frozen prawns for subsequent processing; 2) Partially shelling the frozen prawns. In this example, the shells of the middle and tail of the prawns are removed, and the shells of the heads of the prawns are kept, and the shelled prawns are soaked in ice water at 0°C; 3) Take out the shelled prawns from the ice water, and then put them in Soak and wash in salt water for 10 minutes; 4) Spray and wash the prawns after soaking and washing in salt water; 5) Put them in a steamer for steaming, the cooking temperature is 110°C, and the cooking time is 15 minutes. 6) Drying, the drying temperature is 8 hours, and the drying temperature is 75°C, until the moisture content of the dried shrimp is 6%; 7) Packaging the finished product.

Embodiment 3

[0015] A method for processing dried prawns, comprising the following processing steps: 1) Freezing fresh and live prawns, and taking out the frozen prawns for subsequent processing; 2) Partially shelling the frozen prawns. In this example, the shells of the middle and tail of the prawns are removed, and the shells of the heads of the prawns are kept, and the shelled prawns are soaked in ice water at 0°C; 3) Take out the shelled prawns from the ice water, and then put them in Soak and wash in salt water for 8 minutes; 4) Spray and wash the prawns after soaking and washing in salt water; 5) Put them in a steamer for steaming, the cooking temperature is 105°C, and the cooking time is 12 minutes. 6) Drying, the drying temperature is 7 hours, the drying temperature is 65°C, until the moisture content of the dried shrimp is 7%; 7) Packaging the finished product.

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Abstract

The invention provides a method for processing dried prawns. The method is characterized by comprising the following steps: (1) freezing fresh prawns, and taking the frozen prawns out for standby for the next step for processing; (2) removing shells of partial of the frozen prawns, immersing the shell-less prawns into ice water at zero DEG C; (3) taking the shell-less prawns out from the ice water, and then immersing and washing in a salt solution of 30-50 DEG C for 5-10 minutes; (4) spraying and cleaning the prawns which are immersed and washed by the salt solution; (5) putting the prawns into a food steamer for steaming; (6) drying the prawns, wherein the water content of the dried prawns is 6-8 percent; and (7) packaging the dried prawns into finished products. According to the method for processing dried prawns, spoilage of prawn materials is avoided in multiple processing steps, the quality of the finished dried prawns is improved, and the loss of the nutrient components of the dried prawns is avoided.

Description

technical field [0001] The invention relates to a food processing method, in particular to a processing method of dried shrimp. Background technique [0002] Prawns have high nutritional value, and for the convenience of people to eat at ordinary times, prawns are often made into dried shrimps and packed into bags. After the prawns are made into dried shrimps, it is very important to maintain the nutritional content of the dried shrimps. The process of making dried shrimps is relatively long. In the process of making dried shrimps from fresh and alive prawns, the prawns are prone to spoilage and deterioration. , cannot guarantee the quality of the dried shrimp that is finally made. Contents of the invention [0003] The technical problem to be solved by the invention is to provide a processing method for dried shrimps, which can avoid corruption and deterioration of the shrimps during processing. [0004] The technical solution of the present invention is: a processing m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/33A23L17/40
CPCA23L5/13A23L5/57A23L17/40A23V2002/00
Inventor 陈园园
Owner 陈园园
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